code: def _key(key, as_label=False):
      return key + "_label" if as_label else key
  
imports: import logging
  import networkx
  import numpy
  import torch
  import torch.nn
  from deepsnap.graph import Graph
  import graphgym.register
  from graphgym.config import cfg
  from graphgym.contrib.transform.identity import compute_identity
label_desc: Use image node_id 1 for calling a global function with example usage: _key(key, as_label) and returns: unknown